Posts Tagged ‘bites’
Carpet Bugs – The Varied Carpet Beetle
Carpet Bugs – The Varied Carpet Beetle
Carpet Bugs – The Varied Carpet Beetle – The Varied Carpet Beetle (Anthrenus verbasci) is a recent newcomer to the north of England . having been largely found mainly in more southern counties but now pest controllers in Cheshire, Manchester and Lancashire are increasingly having to deal with this pest.
It is a very distinctive, easily recognised beetle that can be a serious problem in the household. It feeds on natural fibres and can damage anything of natural origin, woolen carpets, furniture and clothing.
The larval form is known as a woolly bear, a name it shares with the larvae of Pyrrharctia isabella or the Isabella Tiger moth.
A verbasci was the very first insect to be demonstrated to have a circadian and an annual cycle and to date remains a classic example of circannual cycles in insects.
The larval form of A. verbasci are roughly 4-5 mm in length. The body is covered in a pattern of alternating light- and dark-brown stripes. The body is usually wider at the back than at the front and also bears 3 pairs of hair tufts along its rear abdomen that can be used for self-defence
These can also cause problems for human beings as when they become embedded in human skin they can cause a reaction similar to a flea or bed bug bite so when checking for the possible presence of biting insects pest controllers also need to be on the lookout for larval casts of the carpet beetle.

Adult A. verbasci range from 1.7 to 3.5 mm in length. Their dorsal surface has scales of two colours, whitish and yellowish-brown. White scales are condensed along the lateral margins of the pronotum. In addition, their antennae are 11-segmented with a club of 3 segments
The varied carpet beetle has a very unusual life cycle for an insect, developing from larvae to adult in 1-3 years, depending on the environment in which it finds itself.
How Do You Check If Your Holiday Hotel Has Bed Bugs?
How Do You Check If Your Holiday Hotel Has Bed Bugs?
You arrive at your holiday hotel at 3.0am, tired and frayed after a long and arduous journey, flight delays, airport security, fractious children and surly passport control and now all you want to do is fall into bed and look forward to the morning and the first day of your vacation.
That could be most costly mistake you’ll make this holiday!
The bed bug (Cimex lectularious) is back with a vengeance and its food is you!
Bed bugs are small haematophagic insects about the size of an apple-pip.
They feed on the blood of warm blooded creatures and their favourite meal is human blood.
Having been virtually eradicated in the 20th century they are back and spreading like wildfire, all over the world reports of massive increases in bed bug infestations are being made.
Some cite increased economic migration, availability of cheap travel and resistance to insecticides but whatever the reason, they are thriving and they love holiday makers!
They feed on human blood every 5 -10 days, emerging from their hiding places in the small hours when the tourist is likely to be in a deep sleep, perhaps aided by copious quantities of the local sangria.
They sense the presence of a host initially by tasting the carbon dioxide in exhaled breath but switch to infra-red sensing of body heat when closing in on the target.
They pierce the body of their target with a needle containing two tubes, with one they insert saliva which contains both an anaesthetic and an anti-coagulant and with the other they draw blood.
In a heavily infested room it is possible to receive up to 500 bites per night.
Bed Bugs Are Biting
Bed Bugs Are Biting
Bed Bugs Are Biting – One of the most hated and misunderstood pests known to man is the bed bug (Cimex lectularius). How many of us gone off to sleep at night as children with the words of our parents in our ears ‘sleep tight and don’t let the bed bugs bite’?

Don't Let The Bed Bug Bite
Bed bugs probably started to feed on man at about the time we moved into caves, the ‘bat bugs’ Cimex pilosellus and Cimex pipistrella primarily feed on bats and it is probable that bat feeding species of bug evolved to dine on human blood when our ancesters started dwelling in bat infested caves.
Until the arrival of DDT in the early 20th century bed bugs were common unwelcome guests in most poor quality homes.
The later part of the 20th century saw pest control companies dealing with very few bed bug infestations indeed, their presence being largely restricted to inexpenisve holiday camps and student lodgings etc.
Many people mistake dust mites, which aren’t visible to the unaided eye, with bed bugs which very definitely are.
Adult bedbugs are reddy-brown, about a quarter of an inch in size and greatly swollen after a meal of human blood.
They have an incomplete metamorphosis which means that the young are just smaller versions of the adult, they don’t have a maggot stage like fleas or flies.
Bed bugs typically feed on human blood every 7 – 10 days, coming out in the hours before dawn and sensing their target by detecting the exhaled CO2 from breath and when nearing in on their target, infra red body heat.
In the absence of a regular human host to dine on they can lie dormant for periods of up to 18 months.

